public BufferView(Buffer buffer, VkFormat format, ulong offset, ulong range)
{
var bufferViewCreateInfo = new VkBufferViewCreateInfo
{
sType = VkStructureType.BufferViewCreateInfo,
buffer = buffer,
format = format,
offset = offset,
range = range
};
handle = Device.CreateBufferView(ref bufferViewCreateInfo);
}
internal unsafe VkBufferView GetShaderResourceView(PixelFormat viewFormat)
{
var createInfo = new VkBufferViewCreateInfo
{
sType = VkStructureType.BufferViewCreateInfo,
buffer = NativeBuffer,
format = viewFormat == PixelFormat.None ? VkFormat.Undefined : VulkanConvertExtensions.ConvertPixelFormat(viewFormat),
range = (ulong)SizeInBytes, // this.ElementCount
//view = (Description.BufferFlags & BufferFlags.RawBuffer) != 0 ? VkBufferViewType.Raw : VkBufferViewType.Formatted,
};
vkCreateBufferView(GraphicsDevice.NativeDevice, &createInfo, null, out var bufferView);
return(bufferView);
}
void CreateBufferView(BufferViewCreateInfo mInfo)
{
VkBufferViewCreateInfo info = new VkBufferViewCreateInfo();
info.sType = VkStructureType.BufferViewCreateInfo;
info.buffer = mInfo.buffer.Native;
info.format = mInfo.format;
info.offset = mInfo.offset;
info.range = mInfo.range;
var result = Device.Commands.createBufferView(Device.Native, ref info, Device.Instance.AllocationCallbacks, out bufferView);
if (result != VkResult.Success)
{
throw new BufferViewException(string.Format("Error creating buffer view: {0}", result));
}
Offset = mInfo.offset;
Range = mInfo.range;
}
public static extern VkResult CreateBufferView(
VkDevice device,
ref VkBufferViewCreateInfo pCreateInfo,
IntPtr pAllocator,
out VkBufferView pView
);
public static VkBufferView CreateBufferView(ref VkBufferViewCreateInfo pCreateInfo)
{
VulkanUtil.CheckResult(vkCreateBufferView(device, Utilities.AsPtr(ref pCreateInfo), null, out VkBufferView pView));
return(pView);
}
